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2 437 707

(13)

(51)

IPC

B01D39/16(2006-01-01)

A62B23/00(2006-01-01)

A62B7/10(2006-01-01)

(21) (22)

Application

2010124930/05, 2010-06-17

(24)

Start date

2010-06-17

(22)

Actual filing date

2010-06-17

(45)

Published

2011-12-27

(72)

Inventor

Vajs Anatolij Al'BertovichMaslij Aleksandr IvanovichLjakhov Nikolaj ZakharovichMedvedev Aleksandr Zhanovich

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Khimii Tverdogo Tela I Mekhanokhimii Sibirskogo Otdelenija Ran So Ran)

ANTI-VIRUS FILTRATION MATERIAL Russian patent published in 2011 - IPC B01D39/16 A62B23/00 A62B7/10

Abstract RU 2437707 C1

FIELD: process engineering.

SUBSTANCE: invention relates to filtration materials that features anti-virus activity, and may be used in individual means of protection of upper respiratory airways against droplet infection. Proposed material comprises synthetic winteriser layer metallised by silver with initial surface density of 100-200 g/m² and bulk density of 20-30 kg/m³, thickness of at least 3 mm and specific mass of silver exceeding 0.1 g/g.

EFFECT: improved physico-chemical properties and operating performances.

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RU 2 437 707 C1

Authors

Vajs Anatolij Al'Bertovich

Maslij Aleksandr Ivanovich

Ljakhov Nikolaj Zakharovich

Medvedev Aleksandr Zhanovich

Dates

2011-12-27—Published

2010-06-17—Filed